27341366544073 has 2 divisors, whose sum is σ = 27341366544074. Its totient is φ = 27341366544072.

The previous prime is 27341366543987. The next prime is 27341366544101. The reversal of 27341366544073 is 37044566314372.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25787983206969 + 1553383337104 = 5078187^2 + 1246348^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27341366544073 is a prime.

It is not a weakly prime, because it can be changed into another prime (27341366547073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13670683272036 + 13670683272037.

It is an arithmetic number, because the mean of its divisors is an integer number (13670683272037).

Almost surely, 2^{27341366544073} is an apocalyptic number.

It is an amenable number.

27341366544073 is a deficient number, since it is larger than the sum of its proper divisors (1).

27341366544073 is an equidigital number, since it uses as much as digits as its factorization.

27341366544073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30481920, while the sum is 55.

The spelling of 27341366544073 in words is "twenty-seven trillion, three hundred forty-one billion, three hundred sixty-six million, five hundred forty-four thousand, seventy-three".